---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4327 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.8G 9.4G 52% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 510 4336 0 3129 7168 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:49:8d:34 brd ff:ff:ff:ff:ff:ff inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe49:8d34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:b9:fc:37 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4327) 06/26/26 _x86_64_ (4 CPU) 16:18:48 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:01 215.01 80.39 134.63 5797.30 45177.29 16:21:01 117.94 58.78 59.16 2540.49 17564.01 16:22:01 13.33 3.71 9.61 58.37 10880.16 16:23:01 16.33 1.65 14.68 23.99 13658.50 16:24:01 36.90 23.77 13.13 873.56 6726.10 16:25:01 43.19 0.97 42.22 109.56 7162.15 16:26:01 45.13 0.00 45.13 0.00 7334.11 Average: 69.68 24.18 45.50 1343.18 15499.46 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 5671808 7398616 2495620 30.56 32000 1873056 1033776 11.22 773912 1546620 300848 16:21:01 4639584 6632688 3527844 43.19 39576 2123920 1764948 19.15 1694664 1640196 57248 16:22:01 4019700 6157228 4147728 50.78 39940 2265336 2243056 24.34 2170980 1777628 99756 16:23:01 4804624 7095032 3362804 41.17 40164 2415624 1281084 13.90 1248148 1912312 61304 16:24:01 4893012 7392264 3274416 40.09 45912 2613392 988352 10.72 1080668 1981360 80100 16:25:01 4602852 7305028 3564576 43.64 64948 2786072 1047164 11.36 1183788 2145904 119120 16:26:01 4452172 7347192 3715256 45.49 73580 2960760 1007232 10.93 1143640 2317352 142376 Average: 4726250 7046864 3441178 42.13 48017 2434023 1337945 14.52 1327971 1903053 122965 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 16:20:01 ens3 619.45 325.96 1659.81 72.39 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:21:01 ens3 15.23 11.53 15.79 2.59 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 1.27 1.18 0.39 0.27 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:23:01 ens3 2.17 2.03 0.47 0.48 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:24:01 ens3 136.05 101.48 986.65 19.02 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 16:25:01 ens3 64.28 52.97 694.49 7.62 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 16:26:01 ens3 42.43 36.11 344.62 5.62 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 125.82 75.89 528.85 15.43 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4327) 06/26/26 _x86_64_ (4 CPU) 16:18:48 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 14.64 1.71 3.78 6.34 0.84 72.69 16:20:01 0 10.58 0.00 5.98 11.68 0.62 71.14 16:20:01 1 20.99 6.75 3.26 1.77 0.97 66.26 16:20:01 2 10.90 0.00 2.31 4.97 0.65 81.16 16:20:01 3 16.08 0.07 3.57 6.94 1.12 72.22 16:21:01 all 50.49 1.24 4.51 2.10 1.36 40.30 16:21:01 0 51.01 0.00 5.39 0.40 1.31 41.89 16:21:01 1 48.05 0.00 3.96 3.27 1.27 43.45 16:21:01 2 53.67 4.94 3.84 2.61 1.50 33.43 16:21:01 3 49.26 0.00 4.84 2.12 1.34 42.44 16:22:01 all 93.62 0.00 3.68 0.16 2.28 0.25 16:22:01 0 94.53 0.00 3.02 0.05 2.18 0.22 16:22:01 1 94.02 0.00 3.40 0.15 2.32 0.12 16:22:01 2 92.38 0.00 4.25 0.40 2.47 0.50 16:22:01 3 93.52 0.00 4.08 0.05 2.15 0.20 16:23:01 all 81.64 0.00 5.97 0.08 2.48 9.82 16:23:01 0 76.33 0.00 5.03 0.12 2.23 16.28 16:23:01 1 80.21 0.00 5.53 0.02 2.37 11.87 16:23:01 2 87.48 0.00 6.07 0.03 2.75 3.67 16:23:01 3 82.55 0.00 7.26 0.15 2.59 7.44 16:24:01 all 22.82 0.00 2.15 0.60 0.89 73.54 16:24:01 0 33.26 0.00 3.30 0.70 1.18 61.55 16:24:01 1 16.29 0.00 1.37 0.70 0.72 80.93 16:24:01 2 14.32 0.00 1.43 0.78 0.73 82.73 16:24:01 3 27.39 0.00 2.49 0.22 0.92 68.99 16:25:01 all 20.53 0.00 1.23 1.29 0.76 76.19 16:25:01 0 30.94 0.00 1.85 2.15 1.05 64.01 16:25:01 1 6.45 0.00 0.57 0.25 0.50 92.24 16:25:01 2 27.89 0.00 1.70 2.55 0.82 67.04 16:25:01 3 16.85 0.00 0.78 0.22 0.70 81.45 16:26:01 all 21.23 0.00 1.46 0.97 0.72 75.62 16:26:01 0 5.10 0.00 0.62 3.10 0.28 90.90 16:26:01 1 15.00 0.00 1.03 0.23 0.55 83.19 16:26:01 2 36.08 0.00 2.22 0.18 1.03 60.49 16:26:01 3 28.82 0.00 2.01 0.37 1.02 67.79 Average: all 43.58 0.42 3.25 1.65 1.33 49.76 Average: 0 43.14 0.00 3.60 2.59 1.27 49.40 Average: 1 40.13 0.96 2.73 0.91 1.24 54.02 Average: 2 46.12 0.71 3.12 1.64 1.42 46.98 Average: 3 44.94 0.01 3.57 1.43 1.41 48.64